CN206248168U - A kind of novel practical intelligent liquid level sensor - Google Patents
A kind of novel practical intelligent liquid level sensor Download PDFInfo
- Publication number
- CN206248168U CN206248168U CN201621402996.XU CN201621402996U CN206248168U CN 206248168 U CN206248168 U CN 206248168U CN 201621402996 U CN201621402996 U CN 201621402996U CN 206248168 U CN206248168 U CN 206248168U
- Authority
- CN
- China
- Prior art keywords
- level sensor
- stainless steel
- silica gel
- water temperature
- steel tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model is related to sensor accessory field, specifically related to a kind of novel practical intelligent liquid level sensor, including silica gel head, level sensor binding post and cooling-water temperature sensor are provided with the silica gel head, level sensor binding post connection level sensor probe, cooling-water temperature sensor is fixedly installed in water temperature stainless steel tube, stainless steel tube is respectively provided with the first sealant layer with the contact surface of silica gel head, antirust oxidant layer is provided with water temperature stainless steel tube, the utility model long service life, good sealing effect, antirust oxidant layer is liquid state, antisepsis can be played, the transmission of heat can be caused again has a progressive process so as to play stabilization transitional function.
Description
Technical field
The utility model is related to sensor accessory field, and in particular to a kind of novel practical intelligent liquid level sensor.
Background technology
Liquid level sensor is arranged in the water tank of water heater, and sensor needs long-term work among water-heater water tank, because
For the heat of vacuum tube is big, many heats of water-heater water tank are transmitted to, water tank temperature is reached 100 degree or so for a long time, in short-term
Between can reach 130 degree, or even 150 degree, this just brings high temperature resistant problem to sensor；For detecting the water level in water tank and water
Temperature, due in long-term immersion water tank, being influenceed by the change of water temperature height, the change of water quality acid-base property etc., is made up in sensor of rubber
Thermoplastic tube oxidation rate it is fast, easily aging or deformation, so that water is from thermoplastic tube or the binding site of it and stainless steel sleeve pipe
Sensor internal is penetrated into, shortens water-temperature water-level sensor circuit work failure, service life.
Incrustation scale is attached on level sensor in other use, the accuracy of influence water level and water temperature test result.Incrustation scale
Generation be due in general running water all containing the mineral matter of calcium and magnesium salt, during water heater is heated, calcium from
Son, magnesium ion are free in water, when the electric current in level sensor element passes through, produce small-sized electromagnetic field, free calcium ion,
Magnesium ion will be adsorbed in level sensor element periphery, fitted with stainless steel and formed incrustation scale.
The content of the invention
To solve problem of the prior art, the utility model provides a kind of novel practical intelligent liquid level of long service life
Sensor.
In order to achieve the above object, the utility model uses following technical scheme：A kind of novel practical intelligent liquid level sensing
Device, including silica gel head, are provided with level sensor binding post and cooling-water temperature sensor in the silica gel head, level sensor binding post connects
Water receiving position sensing probe, cooling-water temperature sensor is fixedly installed in water temperature stainless steel tube, and stainless steel tube is equal with the contact surface of silica gel head
First sealant layer is set, antirust oxidant layer is provided with water temperature stainless steel tube.
The preferred water temperature stainless steel tube bottom is provided with fixed installation electromagnetic electrode in copper sleeve pipe, copper sleeve pipe,
Coil is provided with inside electromagnetic electrode, coil is formed using copper wire coiling.
The preferred first end of silica gel is connected with wire stainless steel tube, and contact surface sets the second sealant layer, and wire is not
Rust steel pipe is tightly connected with silica gel fixture, and silica gel fixture is tightly connected signal processor, is fixedly mounted on signal processor
Binding post.
The utility model long service life, good sealing effect, because stainless steel has good thermal conductivity, cooling-water temperature sensor
Being not directly contacted with water source can also experience the temperature change of water tank, and antirust oxidant layer is liquid state, can play antisepsis, and energy
So that the transmission of heat has a progressive process so as to play stabilization transitional function, it is to avoid when temperature drastically changes, water temperature is passed
The impaired destruction of sensor, level sensor probe and silica gel head contact surface and water temperature stainless steel tube and the contact surface of silica gel head are respectively provided with the
Certain interception is played in one sealant layer, the corrosion to preventing holding wire and component.
Brief description of the drawings
Fig. 1 is the utility model cross section structure diagram.
Fig. 2 is the utility model main structure diagram.
Fig. 3 is copper inside pipe casing structural representation in the utility model.
Fig. 4 is water temperature stainless steel tube internal structure schematic diagram in the utility model.
Fig. 5 is the utility model dimensional structure diagram.
Silica gel first 1, cooling-water temperature sensor 3, water temperature stainless steel tube 4, copper sleeve pipe 5, antirust oxidant layer 6, the first sealant layer 7,
Wire stainless steel tube 8, silica gel fixture 9, binding post 10, signal processor 11, the second sealant layer 12, coil 13, electromagnetism
Electrode 22, level sensor binding post is respectively 17,16,15,14, level sensor probe 21,20,19,18.
Specific embodiment
The utility model is described in further details below by embodiment, embodiment is only used for illustrating that this practicality is new
Type, is not intended to limit scope of the present utility model.
A kind of novel practical intelligent liquid level sensor as shown in Fig. 1,2,3,4,5, including silica gel first 1, in the silica gel first 1
Level sensor binding post and cooling-water temperature sensor 3 are provided with, level sensor binding post connection level sensor probe, level sensor connects
Line terminals are respectively 17,16,15,14, and level sensor probe quantity is 4 and is corresponded with level sensor binding post, respectively
It is 21,20,19,18, variable lengths, level sensor probe is cylindrical probe, is made of the conductive stainless steel of corrosion-resistant easy,
Cooling-water temperature sensor 3 is fixedly installed in water temperature stainless steel tube 4, and because stainless steel has good thermal conductivity, cooling-water temperature sensor is not
Directly contact water source can also experience the temperature change of water tank, level sensor probe and first 1 contact surface of silica gel and water temperature stainless steel
Pipe 4 is respectively provided with the first sealant layer 7 with the contact surface of silica gel first 1, and the corrosion to preventing holding wire and component plays certain
Interception, cooling-water temperature sensor 3 is that antirust oxidant layer 6 is provided with thermistor, water temperature stainless steel tube 4, and antirust oxidant layer 6 is liquid
Shape, can play antisepsis, and can cause that the transmission of heat has a progressive process so as to play stabilization over effect, it is to avoid
When temperature drastically changes, the impaired destruction of cooling-water temperature sensor, certain antirust oxidant layer may be alternatively provided as other and can play antirust with temperature
The reagent layer for spending over effect such as eats oil reservoir.
The bottom of water temperature stainless steel tube 4 is provided with copper sleeve pipe 5, by welding between stainless steel tube 4 and copper sleeve pipe 5
Or other connected modes are fixed, fixed installation electromagnetic electrode 22, is provided with coil 13, line in copper sleeve pipe 5 inside electromagnetic electrode 22
Circle 13 is formed using copper wire coiling, copper sleeve pipe 5 and the mutual conduction of coil 13.When liquid level sensor works, electromagnetic electrode with
It passes through simultaneously, and, by producing electromagnetic field, the meeting automatic absorbing such as calcium ion, magnesium ion being free in water is in electromagnetic electrode for electric current
The distance between copper sleeve pipe, copper molecule are provided with outside outside, also, electromagnetic electrode the distance between more than iron molecule, calcium from
Son and magnesium ion etc. they preferentially can be attached between copper molecule so that incrustation scale is preferentially integrated in around electromagnetic electrode so that liquid level
Incrustation scale around sensor is rare.
First 1 one end of silica gel is connected with wire stainless steel tube 8, and contact surface sets the second sealant layer 12, and silica gel head is integrated
Structure, further increases corrosion resistance, and silica gel first 1 encases the port of wire stainless steel tube 8, plays sealing function, second
Sealant layer 12 further improves sealing effectiveness, and wire stainless steel tube 8 is tightly connected with silica gel fixture 9, and silica gel fixture 9 is close
Envelope connection signal processor 11, being fixedly mounted in binding post 10, wire stainless steel tube 8 on signal processor 11 can fill corrosion resistant
Erosion polyester resin layer, plays antisepsis, and polyester resin cost is relatively low, and level sensor and cooling-water temperature sensor 3 pass through signal
11 water temperatures for detecting of processor are sent on the display in a distant place with water level signal by holding wire, with binding post crimping
Mode carries out the transmission of water-temperature water-level signal, is connected using binding post, and holding wire can according to circumstances select suitable length, it is to avoid
Unnecessary waste.
Level sensor probe 21,20,19,18 according to certain Proportionality design, elongated cylindrical is made, electrode is not using
Rust Steel material, when water level rises to certain height, due to the electric conductivity of water, pops one's head in form short circuit from different level sensors, produces
The different electric signal of life, cooling-water temperature sensor spreads out of temperature signal, and detected signal is sent to processor and is processed, and send
To display.
The structure that the utility model is not pointed out is those skilled in the art's common structure to be known, the utility model
The connected mode do not pointed out is those skilled in the art's conventional connected mode to be known.
The above, is only preferred embodiment of the present utility model, is not to make other forms to the utility model
Limitation, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (3)
1. a kind of novel practical intelligent liquid level sensor, including silica gel head（1）, it is characterised in that：The silica gel head（1）Inside it is provided with
Level sensor binding post and cooling-water temperature sensor（3）, level sensor binding post connection level sensor probe, cooling-water temperature sensor
（3）It is fixedly installed in water temperature stainless steel tube（4）It is interior, stainless steel tube（4）With silica gel head（1）Contact surface be respectively provided with the first fluid sealant
Layer（7）, water temperature stainless steel tube（4）Inside it is provided with antirust oxidant layer（6）.
2. novel practical intelligent liquid level sensor according to claim 1, it is characterised in that：The water temperature stainless steel tube
（4）Bottom is provided with copper sleeve pipe（5）, copper sleeve pipe（5）Interior fixed installation electromagnetic electrode（22）, electromagnetic electrode（22）Inside sets
There is coil（13）, coil（13）Formed using copper wire coiling.
3. novel practical intelligent liquid level sensor according to claim 1, it is characterised in that：The silica gel head（1）One end
With wire stainless steel tube（8）Connection, contact surface sets the second sealant layer（12）, wire stainless steel tube（8）With silica gel fixture
（9）It is tightly connected, silica gel fixture（9）It is tightly connected signal processor（11）, signal processor（11）Upper fixed installation wiring
Terminal（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402996.XU CN206248168U (en) | 2016-12-21 | 2016-12-21 | A kind of novel practical intelligent liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402996.XU CN206248168U (en) | 2016-12-21 | 2016-12-21 | A kind of novel practical intelligent liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248168U true CN206248168U (en) | 2017-06-13 |
Family
ID=59007753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621402996.XU Expired - Fee Related CN206248168U (en) | 2016-12-21 | 2016-12-21 | A kind of novel practical intelligent liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206248168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867910A (en) * | 2018-08-13 | 2021-05-28 | 郑润兼 | Metering device for collective maintenance |
-
2016
- 2016-12-21 CN CN201621402996.XU patent/CN206248168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867910A (en) * | 2018-08-13 | 2021-05-28 | 郑润兼 | Metering device for collective maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |